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Posted to issues@drill.apache.org by "Jacques Nadeau (JIRA)" <ji...@apache.org> on 2014/12/05 07:40:13 UTC

[jira] [Commented] (DRILL-1813) Race condition when terminating limit query

    [ https://issues.apache.org/jira/browse/DRILL-1813?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=14235169#comment-14235169 ] 

Jacques Nadeau commented on DRILL-1813:
---------------------------------------

LGTM.  Maybe update DataResponseHandlerImpl so that we throw exception rather than send Ack.FAIL.  Otherwise, +1

> Race condition when terminating limit query
> -------------------------------------------
>
>                 Key: DRILL-1813
>                 URL: https://issues.apache.org/jira/browse/DRILL-1813
>             Project: Apache Drill
>          Issue Type: Bug
>            Reporter: Steven Phillips
>         Attachments: DRILL-1813.patch
>
>
> A race condition in the enqueue() method of UnlimitedRawBatchBuffer causes the termination of a completed limit query to fail. This failure is generally not observed by the client, but has some possible side effects.



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